Nounly is your AI-powered vocabulary companion. Capture words while browsing, train with 6 game modes, and build lasting knowledge with AI-enriched definitions.
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Japanese
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A complete ecosystem for vocabulary acquisition — from capturing new words to mastering them through spaced repetition and AI-driven training.
Organize words into packs and folders with multi-language support. Automatic translations, native audio pronunciation, and AI-enriched definitions with CEFR levels.
Six unique training modes target different memory pathways. Quiz, flashcards, typing, matching, true/false, and AI roleplay keep you engaged.
XP system, daily goals, 30-day heatmap, streak tracking, and detailed activity logs keep you motivated.
Immersive AI conversations with unique characters. Use your words in context and get real-time grammar feedback.
Select any word on any webpage — Nounly captures it with context, translates, and sends it to your inbox.
Follow friends, climb XP leaderboards, send vocabulary challenges, and earn coins together.
Six distinct training modes ensure you never get bored. Each targets different memory pathways for maximum retention.
Multiple-choice questions testing translation accuracy. Fast-paced and competitive.
Swipeable flashcards with TTS pronunciation. Browse vocabulary at your own pace.
Type translations from memory. Tests active recall — the strongest learning form.
Match word-translation pairs against the clock. Trains pattern recognition and speed.
Quickly judge if a translation is correct. Sharpens instinctual recognition.
Immersive AI conversations where you must use target words in context.
Nounly uses large language models to deliver deep word analysis, context-aware translations, and interactive roleplay scenarios.
Click any word and get AI-generated analysis: definitions, CEFR level, style tags, regional usage, example phrases and collocations — all with bilingual examples.
Generate themed vocabulary packs by topic and CEFR level. AI creates practical, conversational word sets instantly.
AI detects when machine translation misses context. Inbox items get corrected with explanations of why the meaning differs.
AI creates unique characters and situations for each session. Real-time word usage scoring and grammar correction.
The Nounly browser extension turns every webpage into a learning opportunity. Select a word, and it flows into your dictionary with context.
Language acquisition is the process by which humans acquire the capacity to perceive and comprehend language, as well as to produce and use words and sentences to communicate.
Children acquire language through a process of cognitive development. They learn to speak by interacting with their environment and caregivers, gradually building an understanding of grammar and vocabulary through exposure.
Nounly
Highlight a word on any webpage. Nounly detects the source language automatically using AI-powered detection.
Word gets translated, context-checked by AI, and sent to your inbox with the original sentence for reference.
Review processed words in the Inbox. Add them individually or batch-create vocabulary packs with one click.
Join Nounly today and transform how you learn vocabulary. Free to start, powered by AI.
Get Started — It's Free
Learning Is Better
Together
Stay engaged with streaks, XP, coins, a virtual shop, friend leaderboards, and real-time challenges.
Streaks & Goals
Daily goal of 300 XP. Keep your streak alive or buy a streak freeze in the shop.
Leaderboards
Compare daily and weekly XP with friends. Climb the rankings and earn reputation.
Coins & Shop
Earn coins through activity and milestones. Buy streak freezes and exclusive profile badges.
Challenges
Challenge friends to head-to-head vocabulary battles. Win to earn bonus coins and bragging rights.
Word Mastery
Each word has a mastery level (0–5). Performance directly affects mastery scores.